$ git clone -n https://src.fedoraproject.org/rpms/kf5-solid.git /var/lib/mock/f40-build-786843-134632/root/chroot_tmpdir/scmroot/kf5-solid
Cloning into '/var/lib/mock/f40-build-786843-134632/root/chroot_tmpdir/scmroot/kf5-solid'...
$ git fetch origin 8c07096cf6e9122ff3efc59796e73dfb0cd16b58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-solid
 * [new ref]         8c07096cf6e9122ff3efc59796e73dfb0cd16b58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c07096 5.115.0