$ git clone -n https://src.fedoraproject.org/rpms/translate-toolkit.git /var/lib/mock/f45-build-37387-714/root/chroot_tmpdir/scmroot/translate-toolkit
Cloning into '/var/lib/mock/f45-build-37387-714/root/chroot_tmpdir/scmroot/translate-toolkit'...
$ git fetch origin 56237f2c9283ebf27774319db5f06d4d7ee65599:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/translate-toolkit
 * [new ref]         56237f2c9283ebf27774319db5f06d4d7ee65599 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56237f2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild