$ git clone -n https://src.fedoraproject.org/rpms/python-imagecodecs.git /var/lib/mock/f40-build-734781-106058/root/chroot_tmpdir/scmroot/python-imagecodecs
Cloning into '/var/lib/mock/f40-build-734781-106058/root/chroot_tmpdir/scmroot/python-imagecodecs'...
$ git fetch origin 249dc27019f4992553225ecb6bf4bf634b4ea361:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-imagecodecs
 * [new ref]         249dc27019f4992553225ecb6bf4bf634b4ea361 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 249dc27 Initial Fedora package