$ git clone -n https://src.fedoraproject.org/rpms/R-msm.git /var/lib/mock/f41-build-821107-152414/root/chroot_tmpdir/scmroot/R-msm
Cloning into '/var/lib/mock/f41-build-821107-152414/root/chroot_tmpdir/scmroot/R-msm'...
$ git fetch origin 77624312b74db062da64da719860905ce1a8d4cb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-msm
 * [new ref]         77624312b74db062da64da719860905ce1a8d4cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7762431 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild