$ git clone -n https://src.fedoraproject.org/rpms/lrzsz.git /var/lib/mock/f40-build-2009396-45477/root/chroot_tmpdir/scmroot/lrzsz
Cloning into '/var/lib/mock/f40-build-2009396-45477/root/chroot_tmpdir/scmroot/lrzsz'...
$ git fetch origin 38629586865e79ee31783a335ffc5bc34351ebad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lrzsz
 * [new ref]         38629586865e79ee31783a335ffc5bc34351ebad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3862958 Add additional SPDX licenses found by scancode tool