$ git clone -n https://src.fedoraproject.org/rpms/purple-mm-sms.git /var/lib/mock/f41-build-835233-158435/root/chroot_tmpdir/scmroot/purple-mm-sms
Cloning into '/var/lib/mock/f41-build-835233-158435/root/chroot_tmpdir/scmroot/purple-mm-sms'...
$ git fetch origin ff1f389db2df7bf953ab43b94fe9f8edee3012a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/purple-mm-sms
 * [new ref]         ff1f389db2df7bf953ab43b94fe9f8edee3012a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff1f389 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild