$ git clone -n https://src.fedoraproject.org/rpms/perl-SNMP-Info.git /var/lib/mock/f45-build-26073-614/root/chroot_tmpdir/scmroot/perl-SNMP-Info
Cloning into '/var/lib/mock/f45-build-26073-614/root/chroot_tmpdir/scmroot/perl-SNMP-Info'...
$ git fetch origin 4242385b6f0919c788f5eb71d3ddd4ce76ccc153:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-SNMP-Info
 * [new ref]         4242385b6f0919c788f5eb71d3ddd4ce76ccc153 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4242385 3.977001 bump (rhbz#2524264)