$ git clone -n https://src.fedoraproject.org/rpms/perl-Config-Extend-MySQL.git /var/lib/mock/f39-build-1434940-31963/root/chroot_tmpdir/scmroot/perl-Config-Extend-MySQL
Cloning into '/var/lib/mock/f39-build-1434940-31963/root/chroot_tmpdir/scmroot/perl-Config-Extend-MySQL'...
$ git fetch origin 29e6d76b047ae5426ecb0d8c5c0476e8b9ea108c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Config-Extend-MySQL
 * [new ref]         29e6d76b047ae5426ecb0d8c5c0476e8b9ea108c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29e6d76 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild