$ git clone -n https://src.fedoraproject.org/rpms/mimetreeparser.git /var/lib/mock/f40-build-2629545-65574/root/chroot_tmpdir/scmroot/mimetreeparser
Cloning into '/var/lib/mock/f40-build-2629545-65574/root/chroot_tmpdir/scmroot/mimetreeparser'...
$ git fetch origin bec017b1c17111bb644fa6a21272b9f80a18c672:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mimetreeparser
 * [new ref]         bec017b1c17111bb644fa6a21272b9f80a18c672 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bec017b 24.02.0