$ git clone -n https://src.fedoraproject.org/rpms/libtracecmd.git /var/lib/mock/f41-build-1022187-18052/root/chroot_tmpdir/scmroot/libtracecmd
Cloning into '/var/lib/mock/f41-build-1022187-18052/root/chroot_tmpdir/scmroot/libtracecmd'...
$ git fetch origin 749b2f4e2dcd074521cd7341202c68d920791411:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtracecmd
 * [new ref]         749b2f4e2dcd074521cd7341202c68d920791411 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 749b2f4 Drop unused mlocate dependency