$ git clone -n https://src.fedoraproject.org/rpms/mingw-LibRaw.git /var/lib/mock/f40-build-2211684-52225/root/chroot_tmpdir/scmroot/mingw-LibRaw
Cloning into '/var/lib/mock/f40-build-2211684-52225/root/chroot_tmpdir/scmroot/mingw-LibRaw'...
$ git fetch origin e7ce82ca605e10aff55b4b1a1f3d369dc35f02ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-LibRaw
 * [new ref]         e7ce82ca605e10aff55b4b1a1f3d369dc35f02ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7ce82c Update to 0.21.2