$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-SNMP.git /var/lib/mock/f45-build-25348-610/root/chroot_tmpdir/scmroot/perl-Net-SNMP
Cloning into '/var/lib/mock/f45-build-25348-610/root/chroot_tmpdir/scmroot/perl-Net-SNMP'...
$ git fetch origin 60a48e48d311b751846ab2d620d96d618273e5c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-SNMP
 * [new ref]         60a48e48d311b751846ab2d620d96d618273e5c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60a48e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild