$ git clone -n https://src.fedoraproject.org/rpms/texmaker.git /var/lib/mock/f42-build-3451158-45482/root/chroot_tmpdir/scmroot/texmaker
Cloning into '/var/lib/mock/f42-build-3451158-45482/root/chroot_tmpdir/scmroot/texmaker'...
$ git fetch origin de82561b6b8d2a1a93fda82ed4aeedb95433d89f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/texmaker
 * [new ref]         de82561b6b8d2a1a93fda82ed4aeedb95433d89f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de82561 Rebuild (qt6)