$ git clone -n https://src.fedoraproject.org/rpms/rust-abol-parser.git /var/lib/mock/f45-build-39789-756/root/chroot_tmpdir/scmroot/rust-abol-parser
Cloning into '/var/lib/mock/f45-build-39789-756/root/chroot_tmpdir/scmroot/rust-abol-parser'...
$ git fetch origin af3e524a288f214f41483c5e7064fd613adc0de7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-abol-parser
 * [new ref]         af3e524a288f214f41483c5e7064fd613adc0de7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af3e524 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild