$ git clone -n https://src.fedoraproject.org/rpms/rust-scx_utils.git /var/lib/mock/f45-build-44692-816/root/chroot_tmpdir/scmroot/rust-scx_utils
Cloning into '/var/lib/mock/f45-build-44692-816/root/chroot_tmpdir/scmroot/rust-scx_utils'...
$ git fetch origin f99a06aebd872f0a145ee7e580649df319da92bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-scx_utils
 * [new ref]         f99a06aebd872f0a145ee7e580649df319da92bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f99a06a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild