$ git clone -n https://src.fedoraproject.org/rpms/rust-web-time.git /var/lib/mock/f45-build-46148-831/root/chroot_tmpdir/scmroot/rust-web-time
Cloning into '/var/lib/mock/f45-build-46148-831/root/chroot_tmpdir/scmroot/rust-web-time'...
$ git fetch origin fae29757417d942cbedc7c99d57b3dda2b1f9c00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-web-time
 * [new ref]         fae29757417d942cbedc7c99d57b3dda2b1f9c00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fae2975 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild