Per https://bodhi.fedoraproject.org/updates/FEDORA-2022-dc47174c36:

This update fixes a failure to build with source with bash 5.2. Bash's
`patsub_replacement` feature makes ampersand a special character when doing
variable substitution, which was not previously the case. This update instructs
bash to turn off the new behavior.

The patch itself is adapted from
https://src.fedoraproject.org/rpms/cvc4/blob/f7c24c6ad72a8812d244313f13032fa23d393315/f/cvc4-bash-patsub-replacement.patch.
--- a/src/expr/mkexpr	2020-06-19 10:59:27.000000000 -0600
+++ b/src/expr/mkexpr	2022-10-11 14:28:31.120453409 -0600
@@ -16,6 +16,7 @@
 #
 
 copyright=2010-2014
+shopt -u patsub_replacement
 
 filename=`basename "$1" | sed 's,_template,,'`
 
--- a/src/expr/mkkind	2020-06-19 10:59:27.000000000 -0600
+++ b/src/expr/mkkind	2022-10-11 14:34:17.008996126 -0600
@@ -15,6 +15,7 @@
 #
 
 copyright=2010-2014
+shopt -u patsub_replacement
 
 filename=`basename "$1" | sed 's,_template,,'`
 
--- a/src/expr/mkmetakind	2020-06-19 10:59:27.000000000 -0600
+++ b/src/expr/mkmetakind	2022-10-11 14:34:32.248020036 -0600
@@ -18,6 +18,7 @@
 #
 
 copyright=2010-2014
+shopt -u patsub_replacement
 
 cat <<EOF
 /*********************                                                        */