$ git clone -n https://src.fedoraproject.org/rpms/rust-int-enum.git /var/lib/mock/f45-build-42585-795/root/chroot_tmpdir/scmroot/rust-int-enum
Cloning into '/var/lib/mock/f45-build-42585-795/root/chroot_tmpdir/scmroot/rust-int-enum'...
$ git fetch origin 40359cfc47adf83f2fb8479d1c6e3a41c0a62d97:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-int-enum
 * [new ref]         40359cfc47adf83f2fb8479d1c6e3a41c0a62d97 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40359cf Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild