$ git clone -n https://src.fedoraproject.org/rpms/calendarsupport.git /var/lib/mock/f41-build-1564188-23995/root/chroot_tmpdir/scmroot/calendarsupport
Cloning into '/var/lib/mock/f41-build-1564188-23995/root/chroot_tmpdir/scmroot/calendarsupport'...
$ git fetch origin b801dfc2c3e6918d0afaea687ad25f3b37141f8f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/calendarsupport
 * [new ref]         b801dfc2c3e6918d0afaea687ad25f3b37141f8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b801dfc 24.05.2