$ git clone -n https://src.fedoraproject.org/rpms/sbd.git /var/lib/mock/f39-build-1585098-38144/root/chroot_tmpdir/scmroot/sbd
Cloning into '/var/lib/mock/f39-build-1585098-38144/root/chroot_tmpdir/scmroot/sbd'...
$ git fetch origin 5006bb631aa10e9e97b198d2b10d929e04be7b28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sbd
 * [new ref]         5006bb631aa10e9e97b198d2b10d929e04be7b28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5006bb6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild