$ git clone -n https://src.fedoraproject.org/rpms/rust-ntest_timeout.git /var/lib/mock/f45-build-43445-803/root/chroot_tmpdir/scmroot/rust-ntest_timeout
Cloning into '/var/lib/mock/f45-build-43445-803/root/chroot_tmpdir/scmroot/rust-ntest_timeout'...
$ git fetch origin 305f7c2a3167f8a3ba781823121fba01de77d089:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ntest_timeout
 * [new ref]         305f7c2a3167f8a3ba781823121fba01de77d089 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 305f7c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild