$ git clone -n https://src.fedoraproject.org/rpms/rust-indicatif.git /var/lib/mock/f45-build-42540-794/root/chroot_tmpdir/scmroot/rust-indicatif
Cloning into '/var/lib/mock/f45-build-42540-794/root/chroot_tmpdir/scmroot/rust-indicatif'...
$ git fetch origin 85fcbee40da3c17e9f2c577eabc565e2204e699c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-indicatif
 * [new ref]         85fcbee40da3c17e9f2c577eabc565e2204e699c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85fcbee Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild