$ git clone -n https://src.fedoraproject.org/rpms/recap.git /var/lib/mock/f39-build-1531025-36202/root/chroot_tmpdir/scmroot/recap
Cloning into '/var/lib/mock/f39-build-1531025-36202/root/chroot_tmpdir/scmroot/recap'...
$ git fetch origin d1038b5aadc921f7578ed67c4cbaa31dd2950404:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/recap
 * [new ref]         d1038b5aadc921f7578ed67c4cbaa31dd2950404 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1038b5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild