$ git clone -n https://src.fedoraproject.org/rpms/msort.git /var/lib/mock/f40-build-780110-130688/root/chroot_tmpdir/scmroot/msort
Cloning into '/var/lib/mock/f40-build-780110-130688/root/chroot_tmpdir/scmroot/msort'...
$ git fetch origin 14eb26994a69780be8e8e298196a4b259df838d9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/msort
 * [new ref]         14eb26994a69780be8e8e298196a4b259df838d9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14eb269 Rebuild for ICU 74