$ git clone -n https://src.fedoraproject.org/rpms/perl-Digest-CRC.git /var/lib/mock/f40-build-778263-129833/root/chroot_tmpdir/scmroot/perl-Digest-CRC
Cloning into '/var/lib/mock/f40-build-778263-129833/root/chroot_tmpdir/scmroot/perl-Digest-CRC'...
$ git fetch origin 859e9ab60da9ea2f3a93e921823188c727407456:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Digest-CRC
 * [new ref]         859e9ab60da9ea2f3a93e921823188c727407456 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 859e9ab Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild