$ git clone -n https://src.fedoraproject.org/rpms/jansi-native.git /var/lib/mock/f38-build-side-42-init-devel-660048-26628/root/chroot_tmpdir/scmroot/jansi-native
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-660048-26628/root/chroot_tmpdir/scmroot/jansi-native'...
$ git fetch origin df60a1cd526cf8d3f57b00b2aac9473ce915ec7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jansi-native
 * [new ref]         df60a1cd526cf8d3f57b00b2aac9473ce915ec7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df60a1c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild