$ git clone -n https://src.fedoraproject.org/rpms/rust-linicon.git /var/lib/mock/f45-build-43036-799/root/chroot_tmpdir/scmroot/rust-linicon
Cloning into '/var/lib/mock/f45-build-43036-799/root/chroot_tmpdir/scmroot/rust-linicon'...
$ git fetch origin c6224939ffbc08fdbef3b4c5c8393ae9693d7d88:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-linicon
 * [new ref]         c6224939ffbc08fdbef3b4c5c8393ae9693d7d88 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c622493 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild