$ git clone -n https://src.fedoraproject.org/rpms/abcde.git /var/lib/mock/f40-build-1990334-43409/root/chroot_tmpdir/scmroot/abcde
Cloning into '/var/lib/mock/f40-build-1990334-43409/root/chroot_tmpdir/scmroot/abcde'...
$ git fetch origin 10743f0e31186c671e6666080b838dc38e16c939:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/abcde
 * [new ref]         10743f0e31186c671e6666080b838dc38e16c939 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10743f0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild