$ git clone -n https://src.fedoraproject.org/rpms/MyPasswordSafe.git /var/lib/mock/f40-build-780311-130927/root/chroot_tmpdir/scmroot/MyPasswordSafe
Cloning into '/var/lib/mock/f40-build-780311-130927/root/chroot_tmpdir/scmroot/MyPasswordSafe'...
$ git fetch origin 88bab6d6c81ede5f6e878c1a4c0a8ed1497b71aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/MyPasswordSafe
 * [new ref]         88bab6d6c81ede5f6e878c1a4c0a8ed1497b71aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88bab6d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild