$ git clone -n https://src.fedoraproject.org/rpms/perl-re-engine-PCRE.git /var/lib/mock/f40-build-779788-130466/root/chroot_tmpdir/scmroot/perl-re-engine-PCRE
Cloning into '/var/lib/mock/f40-build-779788-130466/root/chroot_tmpdir/scmroot/perl-re-engine-PCRE'...
$ git fetch origin 1c02b0a11e2632f2604cfefbbb788b0501ec39e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-re-engine-PCRE
 * [new ref]         1c02b0a11e2632f2604cfefbbb788b0501ec39e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c02b0a Fix building with GCC 14