$ git clone -n https://src.fedoraproject.org/rpms/lv2-abGate.git /var/lib/mock/f45-build-17795-504/root/chroot_tmpdir/scmroot/lv2-abGate
Cloning into '/var/lib/mock/f45-build-17795-504/root/chroot_tmpdir/scmroot/lv2-abGate'...
$ git fetch origin bc36c9306ab195242385b13ac5d0c1761fc6d254:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lv2-abGate
 * [new ref]         bc36c9306ab195242385b13ac5d0c1761fc6d254 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc36c93 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild