$ git clone -n https://src.fedoraproject.org/rpms/safecopy.git /var/lib/mock/f39-build-1462249-33316/root/chroot_tmpdir/scmroot/safecopy
Cloning into '/var/lib/mock/f39-build-1462249-33316/root/chroot_tmpdir/scmroot/safecopy'...
$ git fetch origin d520177597c1e9604a913cd56b845714aa0b25c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/safecopy
 * [new ref]         d520177597c1e9604a913cd56b845714aa0b25c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d520177 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild