$ git clone -n https://src.fedoraproject.org/rpms/kmousetool.git /var/lib/mock/f40-build-1855970-24984/root/chroot_tmpdir/scmroot/kmousetool
Cloning into '/var/lib/mock/f40-build-1855970-24984/root/chroot_tmpdir/scmroot/kmousetool'...
$ git fetch origin 9511e952cec972d084ce3fb0c8e034f552c341de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmousetool
 * [new ref]         9511e952cec972d084ce3fb0c8e034f552c341de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9511e95 24.05.2