$ git clone -n https://src.fedoraproject.org/rpms/libusbg.git /var/lib/mock/f45-build-17192-496/root/chroot_tmpdir/scmroot/libusbg
Cloning into '/var/lib/mock/f45-build-17192-496/root/chroot_tmpdir/scmroot/libusbg'...
$ git fetch origin 010599915c5204013220dcbb43b3aa4d6b48beb9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libusbg
 * [new ref]         010599915c5204013220dcbb43b3aa4d6b48beb9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0105999 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild