$ git clone -n https://src.fedoraproject.org/rpms/slang.git /var/lib/mock/f45-build-36058-701/root/chroot_tmpdir/scmroot/slang
Cloning into '/var/lib/mock/f45-build-36058-701/root/chroot_tmpdir/scmroot/slang'...
$ git fetch origin 354e9920fa876d53ab95bf82747481306976bb51:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/slang
 * [new ref]         354e9920fa876d53ab95bf82747481306976bb51 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 354e992 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild