$ git clone -n https://src.fedoraproject.org/rpms/dotconf.git /var/lib/mock/f39-build-1458850-33090/root/chroot_tmpdir/scmroot/dotconf
Cloning into '/var/lib/mock/f39-build-1458850-33090/root/chroot_tmpdir/scmroot/dotconf'...
$ git fetch origin 5f94ede6750cb2c05098a6dbb0d5c78a5ae04be3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dotconf
 * [new ref]         5f94ede6750cb2c05098a6dbb0d5c78a5ae04be3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f94ede Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild