$ git clone -n https://src.fedoraproject.org/rpms/rust-type-map.git /var/lib/mock/f45-build-45814-828/root/chroot_tmpdir/scmroot/rust-type-map
Cloning into '/var/lib/mock/f45-build-45814-828/root/chroot_tmpdir/scmroot/rust-type-map'...
$ git fetch origin a4f788f5be99822bd4992c27d95658f8fb167d8d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-type-map
 * [new ref]         a4f788f5be99822bd4992c27d95658f8fb167d8d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4f788f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild