$ git clone -n https://src.fedoraproject.org/rpms/trustedqsl.git /var/lib/mock/f40-build-804434-144521/root/chroot_tmpdir/scmroot/trustedqsl
Cloning into '/var/lib/mock/f40-build-804434-144521/root/chroot_tmpdir/scmroot/trustedqsl'...
$ git fetch origin 5cca316002f618a7f76866e3a82c82d94542f6ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/trustedqsl
 * [new ref]         5cca316002f618a7f76866e3a82c82d94542f6ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5cca316 Upload sources.