$ git clone -n https://src.fedoraproject.org/rpms/libcutl.git /var/lib/mock/f45-build-16014-481/root/chroot_tmpdir/scmroot/libcutl
Cloning into '/var/lib/mock/f45-build-16014-481/root/chroot_tmpdir/scmroot/libcutl'...
$ git fetch origin ff81758ee609d089647d100d6529111907c46b84:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libcutl
 * [new ref]         ff81758ee609d089647d100d6529111907c46b84 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff81758 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild