$ git clone -n https://src.fedoraproject.org/rpms/php-tecnickcom-tc-lib-color.git /var/lib/mock/f40-build-2202855-51899/root/chroot_tmpdir/scmroot/php-tecnickcom-tc-lib-color
Cloning into '/var/lib/mock/f40-build-2202855-51899/root/chroot_tmpdir/scmroot/php-tecnickcom-tc-lib-color'...
$ git fetch origin d29742d7f23741a529037809c2b90705bfcfc2dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-tecnickcom-tc-lib-color
 * [new ref]         d29742d7f23741a529037809c2b90705bfcfc2dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d29742d update to 2.0.5 (no change)